Similar image search
Context menu search for similar images
Topface. Meeting is easy.
Extension for Topface new messages notifications.
Create secret messages in your chats and emails that self destruct!
Turn Off the Lights
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema.
WizNote Web Clipper
The extension “Wiz Note” can help you to save the web content or the whole website in your own account.
Easy translate text on web pages
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
Read peacefully without distracting page elements, even offline.
Brings back image features from Opera 12
Finally, an efficient blocker. Easy on CPU and memory.
avast! Online Security
Avast Browser Security and Web Reputation Plugin.
Twilight does the Yes! dance in your speed dial!
Bookmark Manager and more ....
Ddict helps you instantly translate text on websites or PDF files by a double-click or a keypress.
Beta version - Mark already seen Videos on YouTube
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for many popular sites.
Enhances the Steam Experience
Looper for YouTube
Auto replay videos with ONE-CLICK, able to customise features such as AUTO LOOP toggle, setting loop counts and loop portion.
Encrypts your traffic. Allows to open blocked websites.
convert2mp3.net Online Video Converter
Adds an option to convert YouTube.com, Dailymotion.com, Vevo.com and Clipfish.de Videos online to MP3 and MP4
Annotator Extension from F1000
Simple To-Do List
Simple and minimalistic extension for task management.
WebRank SEO provides Google Pagerank, Alexa & Compete Rank, Social Stats, Whois Lookup, Web Security, Pages Indexed and Backlinks in Google & Bing.
Download YouTube, Facebook, VK.com and 40+ sites in one click.
Opera Internal Pages
Shows a dropdown menu with all Opera internal pages (e.g., opera:about, opera:plugins...).
Desprotetor de Links
The Desprotetor Links allows you to dodge links protectors and other sites of its kind, with just one click.
Opens a page automatically on time which you scheduled.
VK™ Image ZOOM
VKontakte™ Image ZOOM. Photos, Avatars and Images are zooming on mouse over.
I don't care about cookies
Remove cookie warnings from tens of thousands of 'infected' websites.
Enlarge thumbnails on mouse over. Works on over 100 sites and is totally free from shady updates, ads or 3rd party tracking.